The trajectory of the interstellar comet 3I/ATLAS in July 2025. NASA/JPL-Caltech/Wikimedia Commons The 3I/ATLAS is an interstellar comet that passed through the Earth's solar system in 2025. New ...
An unidentified object near the California coastline, seen here in a computer-generated image, has reignited public debate over “unidentified submersible objects,” reportedly moving beneath US waters.